123406680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1028389}}^1$

素因数の和:1028403

約数の個数: 32

約数和(自身を含む): 370220400

約数和(自身を除く): 246813720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1028389, 2056778, 3085167, 4113556, 5141945, 6170334, 8227112, 10283890, 12340668, 15425835, 20567780, 24681336, 30851670, 41135560, 61703340, 123406680]

約数ペア:

[(1, 123406680), (2, 61703340), (3, 41135560), (4, 30851670), (5, 24681336), (6, 20567780), (8, 15425835), (10, 12340668), (12, 10283890), (15, 8227112), (20, 6170334), (24, 5141945), (30, 4113556), (40, 3085167), (60, 2056778), (120, 1028389)]